Patrice,
Must say your math looks right. (actually 6.97 microns).
It's likely I buried Kodak's 9 micron reference to the 645D only to
have it surface when mulling the new 10D. 
Yes, Canon stipulated that the 5D utilizes 8.2 micron pixels.

Jack


--- Patrice LACOUTURE <[EMAIL PROTECTED]> wrote:

> 2006/3/17, Jack Davis <[EMAIL PROTECTED]>:
> > I read that the Pentax 10MP will have a 1.3 conversion factor
> sensor
> > containing 9 micron pixels.
> > Isn't the 9 micron larger than even the 5D?
> > Won't both color depth and exposure range benefit?
> >
> > Jack
> >
> 
> Strange:
> 
> 10 Mpix with a 2 by 3 ratio makes 2582 x 3872 pixels (more or less a
> few...).
> 
> 1.3 conversion (compared to 24x36mm "full frame") gives 18x27mm
> sensor size.
> 
> If my math is correct, 18mm / 2582 = 7 micron, NOT 9...
> 
> The 5D is approx 2920 x 4380 in 35.8 x 23.9 mm, which makes about 8,2
> micron sensor pitch.
> 
> Unless my math is bogus somewhere, which is more than probable at
> this
> time in the week...
> 
> Patrice
> 
> 


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 

Reply via email to